<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title>js native</title>
    <h3>JesseWeb</h3>
</head>
<body>

<script>

    function onExit(){
      alert("js onExit");
    }
    function onCompleted(){
             alert("js onCompleted");
    }
    function onError(code,msg){
        alert("js onCompleted"+code+":"+msg);
    }

</script>
</body>
</html>